Blood and Immunity — Flashcards

_____-cell multiplication is stimulated by phytohaemagglutinin and concanavalin A

Which type of lymphocytes (T or B) constantly recirculate between tissues and home to particular sites?_____

The ratio of T cells to B cells in the blood of a healthy adult is approximately _____.

Which nucleated cells do NOT have MHC-I?_____

Which chemokines generally are relatively specific for lymphocytes?_____

The earliest stage at which erythropoietin is effective in red blood cell formation is the _____

Which T-helper cells are active against intracellular microbes?_____

Which chemokine promotes the strong adhesion of monocytes and T cells and has potent chemoattractant activity?_____

In zinc deficiency, the _____-mediated immunity is impaired predominantly

Normal P50 is about _____ mm of Hg for adult Hb.